Grassrivers is GTA 6’s major wetland environment, inspired by the ecosystems of southern Florida. Official images show airboats, mangroves, muddy channels, wildlife and people living beyond Leonida’s urban centers.
What is confirmed
- Large marsh and mangrove environment.
- Home to alligators and other wildlife.
- Designed for boats and off-road exploration.
- One of Rockstar’s six highlighted Leonida regions.

Port Gellhorn
Ambrosia
Mount Kalaga National Park